<%--suppress ALL --%>
<%--
  Created by IntelliJ IDEA.
  User: fudada
  Date: 2021/1/25
  Time: 14:41
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
    <title>学生管理系统</title>
</head>
<body>
<%--<% Object username = session.getAttribute("username");--%>
<%--if (username == null) {--%>
<%--%>--%>
<%--<a href="/stu/login.jsp">请登录</a>--%>
<%--<%} else { %>--%>
<%--<a href="/stu/addStudent.jsp">添加学生</a>--%>
<%--<a href="/stu/listStudentServlet">查看学生</a>--%>
<%--<%}%>--%>

<c:if test="${sessionScope.username eq null}">
    <a href="${pageContext.request.contextPath}/login.jsp">请登录</a>
</c:if>

<c:if test="${sessionScope.username ne null}">
    <a href="${pageContext.request.contextPath}/addStudent.jsp">添加学生</a>
    <a href="${pageContext.request.contextPath}/listStudentServlet">查看学生</a>
</c:if>




</body>
</html>
